Merge branch 'reflow'

[wolnelektury.git] / apps / picture / templatetags / picture_tags.py

diff --git a/apps/picture/templatetags/picture_tags.py b/apps/picture/templatetags/picture_tags.py
deleted file mode 100644 (file)
index 02d80b0..0000000
--- a/apps/picture/templatetags/picture_tags.py
+++ /dev/null
@@ -1,75 +0,0 @@
-# -*- coding: utf-8 -*-
-# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
-# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
-#
-import logging
-from random import randint
-from django import template
-from django.core.urlresolvers import reverse
-from django.utils.cache import add_never_cache_headers
-import sorl.thumbnail.default
-from ssify import ssi_variable
-from catalogue.utils import split_tags
-from ..engine import CustomCroppingEngine
-from ..models import Picture
-
-
-register = template.Library()
-
-cropper = CustomCroppingEngine()
-
-@register.inclusion_tag('picture/picture_wide.html', takes_context=True)
-def picture_wide(context, picture):
-    context.update({
-        'picture': picture,
-        'main_link': reverse('picture_viewer', args=[picture.slug]),
-        'request': context.get('request'),
-        'tags': split_tags(picture.tags),
-        })
-    return context
-
-
-@register.simple_tag()
-def area_thumbnail_url(area, geometry):
-    def to_square(coords):
-        w = coords[1][0] - coords[0][0]
-        h = coords[1][1] - coords[0][1]
-        if w == h:
-            return coords
-        elif w > h:
-            return [[coords[0][0] + w/2 - h/2, coords[0][1]],
-                    [coords[1][0] - w/2 + h/2, coords[1][1]]]
-        else:
-            return [[coords[0][0], coords[0][1] + h/2 - w/2],
-                    [coords[1][0], coords[1][1] - h/2 + w/2, ]]
-
-    # so much for sorl extensibility.
-    # what to do about this?
-    _engine = sorl.thumbnail.default.engine
-    sorl.thumbnail.default.engine = cropper
-    coords = to_square(area.area)
-
-    try:
-        th = sorl.thumbnail.default.backend.get_thumbnail(
-            area.picture.image_file,
-            geometry,
-            crop="%dpx %dpx %dpx %dpx" % tuple(map(lambda d: max(0, d), tuple(coords[0] + coords[1]))))
-    except Exception, e:
-        logging.exception("Error creating a thumbnail for PictureArea")
-        return ''
-
-    sorl.thumbnail.default.engine = _engine
-
-    return th.url
-
-
-@ssi_variable(register, patch_response=[add_never_cache_headers])
-def picture_random_picture(request, exclude_ids, unless=None):
-    if unless:
-        return None
-    queryset = Picture.objects.exclude(pk__in=exclude_ids).exclude(image_file='')
-    count = queryset.count()
-    if count:
-        return queryset[randint(0, count - 1)].pk
-    else:
-        return None